This week's Blizzard Weekly Roundup includes Wowhead Weekly #133, the Ana Hero Spotlight for Heroes, the Day Announcer Pack for StarCraft II and the Overwatch League teams have been finalized.\r\r\r\rWowhead Weekly #133\r\r\r\rHearthstone - Balance Update\r\rBalance updates in Hearthstone are uncommon, but Blizzard has just released a balance patch this week that hopes to nerf the overpowering Druid meta and a few other select cards.\r\rYou can check out the balance update here.\r\rHeroes - Ana Hero Spotlight\r\rAna is the next hero to be joining the Nexus and Blizzard has released her Hero Spotlight. \r\r\r\rOverwatch Free Weekend\r\rOverwatch is free to play for this weekend only from September 22 to 25 on all platforms! If you wanted to try Overwatch before buying it, now is a great time to try out all the different modes, maps and heroes! Any progress will be saved if you buy the game and continue it in the future!\r\rOverwatch League - Teams Finalized\r\rThe Overwatch League has announced that the final teams for the first Overwatch League Season have been locked in -- Philadelphia, Dallas and Houston are the last 3 teams to join leaving the full roster of cities as follows:\r\rBoston\rNew York City\rSan Franscisco\rMiami\rOrlando\rShanghai\rSeoul\rLondon, England\rLos Angeles\rPhiladelphia\rDallas\rHouston\r\rThe season kicks off on Wednesday, January 10 and will continue into June!\r\rStarCraft II - Day9 Announcer Pack\r\rDay9 is now a popular Hearthstone streamer, but beforehand he was a popular Starcraft shoutcaster and personality known for his ongoing series, the Day Daily. Blizzard has released an announcer pack for StarCraft II that changes the announcer to voice lines done by Day.\r\rHere's Day's video as he listens to the finished product for the first time.\r\r